Functions

This section takes an estimated 45 minutes to complete.

Functions play a critical role in any R program and you tend to write a lot of them while programming. This section focuses on functions in R.

Functions in R

To start, watch the following videos outlining the concept of functions in R:

1. Your First R Function

2. Functions (part 1)

3. Functions (part 2)

swirl Exercises

Complete swirl Lesson 9: Functions, to solidify what you just learned, and return here afterward.

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